1998-02-05 07:56:24 +03:00
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/* $NetBSD: devopen.c,v 1.4 1998/02/05 04:57:08 gwr Exp $ */
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1998-01-05 10:02:46 +03:00
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1995-06-02 00:37:44 +04:00
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1998-02-05 07:56:24 +03:00
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#include <sys/types.h>
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1995-06-02 00:37:44 +04:00
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#include <machine/mon.h>
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1998-02-05 07:56:24 +03:00
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1995-06-02 00:37:44 +04:00
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#include <stand.h>
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1998-02-05 07:56:24 +03:00
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#include "libsa.h"
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1995-06-02 00:37:44 +04:00
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/*
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* Open the device named by the combined device/file name
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* given as the "fname" arg, something like: "sd()netbsd"
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*
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* However, Sun PROMs don't really let you choose which
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* device you will talk to. You can only open the device
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* that was used to load the boot program. Therefore, we
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* do not accept a "device" part in the "fname" string.
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* Pass the PROM device name to open in case it needs it.
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*/
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int
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devopen(f, fname, file)
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struct open_file *f;
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const char *fname;
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char **file;
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{
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struct devsw *dp;
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int error;
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*file = (char*)fname;
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dp = &devsw[0];
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f->f_dev = dp;
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error = (*dp->dv_open)(f, prom_bootdev);
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return (error);
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}
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